1944813233010 has 32 divisors (see below), whose sum is σ = 4669583945472. Its totient is φ = 518391063680.

The previous prime is 1944813232969. The next prime is 1944813233017. The reversal of 1944813233010 is 103323184491.

It is a super-2 number, since 2×1944813233010² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1944813233010.

It is not an unprimeable number, because it can be changed into a prime (1944813233017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14042346 + ... + 14180165.

It is an arithmetic number, because the mean of its divisors is an integer number (145924498296).

Almost surely, 2^{1944813233010} is an apocalyptic number.

1944813233010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1944813233010 is an abundant number, since it is smaller than the sum of its proper divisors (2724770712462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1944813233010 is a wasteful number, since it uses less digits than its factorization.

1944813233010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28224818.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 1944813233010 in words is "one trillion, nine hundred forty-four billion, eight hundred thirteen million, two hundred thirty-three thousand, ten".